AVM Content
Knowledge Base
- Cannot activate a Mesh Repeater for telephony
- Cannot enable DECT Eco function
- Cannot establish a VPN connection between two FRITZ!Box networks
- Cannot establish connections using the Teredo protocol
- Cannot make a second internet call
- Cannot play media files
- Cannot play voice messages sent via email
- Cannot register a cordless telephone
- Cannot register a FRITZ!DECT radiator control
- Cannot register an IP telephone or app
- Cannot send or receive faxes with an external fax machine
- Cannot update FRITZ!OS: Error message after selecting a FRITZ!OS file
- CAPTCHA (image puzzle) is not displayed
- CAT-iq support
- Certain settings are missing from the FRITZ!Box user interface